package com.fan.service;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.fan.entity.DemoEntity;
import com.fan.vo.DemoVO;

public interface DemoService {

    void save(DemoEntity demoEntity);
    int deleteById(int id);
    int update(DemoEntity demoEntity);
    DemoEntity selectById(int id);
    Page<DemoEntity> selectPage();

    DemoVO getDemoVOResultMapById();
    DemoVO getDemoVOById();
}
